Hii I'M Fidel Martin.............Here we give you complete information about the flag of all the countries with Names, Images, Meanings. And Reasons Why does a country have Flag and what is its importance. Flags are used by countries for a few reasons beyond just having something fly in the air. A country will spend many hours and a lot of money on their flag design because a Flag is a country’s way of portraying itself to the rest of the world.